import { DetailDataType, fetchDetailAPI } from "@/apis/detail"
import { useState, useEffect } from "react"
import { useNavigate, useSearchParams } from "react-router-dom"
import { NavBar } from "antd-mobile"

const Detail = () => {
  const [detail, setDetail] = useState<DetailDataType | null>(null)

  // 获取路由参数
  const [params] = useSearchParams()
  const id = params.get('id')

  useEffect(() => {
    const getDetail = async () => {
      try {
        const res = await fetchDetailAPI(id!)
        setDetail(res.data.data)
      } catch (error) {
        throw new Error('fetch detail error')
      }
    }
    if (id) {
      getDetail()
    }
  }, [id])

  // 数据返回之前 loading渲染占位

  if (!detail) {
    return <div>this is loading</div>
  }

  // 数据返回之后 正式渲染的内容

  const navigate = useNavigate()
  const back = () => navigate(-1)

  return (
    <div>
      <NavBar onBack={back}>{detail?.title}</NavBar>
      <div dangerouslySetInnerHTML={{ __html: detail?.content }}></div>
    </div>
  )
}

export default Detail